![](bullet.gif) | iStudio: a tool that specifies integration logic at a functional level
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![](bullet.gif) | Repository: a middle-tier repository that stores iStudio metadata and provides this metadata to adapters at runtime for application integration. |
![](bullet.gif) | Adapters: runtime components that connect applications with Oracle9iAS InterConnect. |
![](bullet.gif) | Enterprise Management Console: to configure and monitor runtime components. |
![](bullet.gif) | iStudio and Adapter SDKs: allows Java developers to build custom transformation functions and adapters. |
![](bullet.gif) | Oracle9iAS Metadata Repository: stores the repository metadata. |
![](bullet.gif) | Oracle Workflow: defines business collaborations across two or more applications. |